Cardio-oncology is an emerging field that aims to ensure optimal cancer treatment while minimising cardiovascular toxicity. The management of cardiovascular toxicity is critical because it can lead to premature discontinuation of treatment, increasing the risk of cancer recurrence and mortality. The 2022 European Society of Cardiology guidelines were a milestone in advocating a patient-centred, multidisciplinary approach. Key components include risk stratification and a standardised criterion for adverse events, incorporating definitions from the International Cardio-Oncology Society. Effective risk stratification, supported by imaging and biomarkers, helps to anticipate cardiovascular problems and implement preventive measures. Future research should focus on understanding mechanisms, developing preventive strategies and implementing personalised medicine. Education and reducing disparities in care are essential to advance cardio-oncology and improve patient outcomes.